Table 3.

Effects of HIIT program on health-related quality of life in obese adolescents

Variable	T0	T1	P	TE	ICC	Hedges’s
Physical functioning	75.10 ± 24.72	83.84 ± 20.26	0.002	0.26	0.73	0.48 (0.18 to 0.78)
Physical limitation	51.92 ± 25.17	59.88 ± 28.94	0.048	0.57	0.36	0.30 (0.00 to 0.60)
Bodily pain	76.49 ± 23.50	85.35 ± 18.32	0.030	0.39	0.23	0.33 (0.03 to 0.63)
General health	57.17 ± 16.69	68.31 ± 16.55	< 0.001	0.22	0.57	0.73 (0.43 to 1.03)
PCS score	65.30 ± 13.70	74.35 ± 14.07	< 0.001	0.22	0.55	0.71 (0.41 to 1.01)
Social functioning	70.83 ± 21.16	75.29 ± 24.01	0.321	0.47	0.13	0.15 (–0.15 to 0.45)
Emotional limitation	57.14 ± 35.36	58.73 ± 38.82	0.990	0.54	0.30	0.00 (–0.30 to 0.30)
Vitality	57.90 ± 15.05	58.37 ± 16.10	0.838	0.49	0.41	0.03 (–0.27 to 0.33)
Mental health	56.57 ± 16.84	58.05 ± 16.41	0.764	0.25	0.43	0.05 (–0.25 to 0.35)
MCS core	60.45 ± 16.91	62.52 ± 17.44	0.894	0.31	0.55	0.04 (–0.28 to 0.33)

Values are presented as mean± standard deviation.

HIIT, high-intensity interval training; T0, baseline; T1, post-intervention; TE, typical error; ICC, intra-class coefficient; PCS, physical component scale; MCS, mental component scale.